The pressure gradient and entrainment of vortexes are main reasons that synthetic jet actuator controls low speed primary jet direction.
压强梯度的存在和旋涡的卷吸作用是合成射流激励器控制宏观低速流流动方向的主要因素。
The actuator at an angle can change greatly the primary jet direction and has a good effect on thrust vectoring without increasing input power.
在不增加激励器输入功率的情况下，带倾角激励器可以极大地增加主流偏转角度，推力向量控制效果很好。
In the first stage the jet stream lies well to the north and it takes a general west-east direction.
在第一阶段急流远在其北且一般为由西向东的方向。
The action of forcing gases out from the rear of the jet engine results in a re-active force in the opposite direction, and is commonly referred to as' thrust '.
是强迫从一个重新喷气引擎结果后，在相反方向的积极力量气体进行的行动，并且通常被称为'推力'。
Newton's third law and the action of a jet can be demonstrated in simple terms by inflating a balloon and releasing it, the escaping air propels the balloon in the opposite direction.
牛顿第三定律和喷气式飞机的动作都可以简单地证明了一个气球膨胀和释放它，排出的空气成为推动了相反的方向气球。
If enlarge the room size in the direction of the jet flow direction, the ability of cold jet attaching, diffusing and rolling will drop, which leads the comfort level dropped.
当房间尺寸沿着射流方向加大，冷风射流卷吸、扩散能力下降，造成了室内温度场、速度场分布不均，人体舒适性下降。
The data measured by magnetic sensor can be used in calculating the flight attitude of the projectile and giving the direction benchmark of firing pulse jet.
地磁传感器测量的数据不仅用于解算弹体飞行姿态，同时可通过计算给出点火脉冲发动机选择的方向基准。
Science says that a Jet is a 'coherent stream of particles moving in a parallel direction'.
科学说，Jet是一个'连贯运动的粒子流在一个平行的方向。
The Ethiopian jet that crashed into the sea off Beirut on Monday did not fly in the direction suggested by Beirut's control tower, Lebanese officials say.
黎巴嫩官员称，本周一贝鲁特海域坠毁的埃塞俄比亚喷气客机没有按照贝鲁特控制塔指示的方向飞行。
The direction of grid lines in the burner block is consistent with the direction of pulverized coal jet, which can reduce false diffusion in the simulation.
在燃烧器区域处使网格线与煤粉射流方向基本一致，以有效地减小数值模拟中的伪扩散问题。
The movement direction of the moisture channel center is identical with the low-level southeast jet.
水汽输送通道中心的移向与低空东南急流的移向一致。
The jet from this device has the advantages of quick speed, good distribution, well direction and easy control cloud shape.
该喷洒装置形成的喷雾射流具有速度快、分散均匀、方向性好、云雾形状容易控制等优点。
When the jet is injected at negative injection angles, it disarranges the flow upstream and the curvature of jet trajectories varies smartly along the flow direction.
射流反向倾斜入射，对上游流场的扰动增加，射流在弯曲段内曲率变化大。
When the jet is injected at negative injection angles, it disarranges the flow upstream and the curvature of jet trajectories varies smartly along the flow direction.
射流反向倾斜入射，对上游流场的扰动增加，射流在弯曲段内曲率变化大。
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